Class F Insulation, Class B Rise At Service Factor
Rolled Steel Frame 56-320, Cast Iron Frame 360-440
Aluminum End Shields 56-250, Cast Iron End Shields 280-440
"CE" Mark on Nameplate (140 Frame & Larger)
40ºC Ambient, NEMA® (All non-Emerson Electric Co. marks shown within this document are properties of their other respective owners) Design B Performance (4)